Finding the Third Proportional to 62,521.88 and 96,820.31

Step by Step Solution

1. Step 1: Write the proportion equation
   62,521.88 : 96,820.31 = 96,820.31 : x
2. Step 2: Convert to fraction form
   62,521.88/96,820.31 = 96,820.31/x
3. Step 3: Cross multiply
   62,521.88x = 96,820.31 × 96,820.31
4. Step 4: Simplify right side
   62,521.88x = 9,374,172,912.60
5. Step 5: Solve for x
   x = 9,374,172,912.60/62,521.88
6. Step 6: Final answer
   x = 149,934.29